baber/WOPTO huggingface dataset:
Patent JP-H02224263-A (JP)
Title: Cooling device for semiconductor chip
Inventor: SATO MOTOHIRO
IPC: H01L23/34
Filed: 1989-02-27
Abstract: PURPOSE:To improve the workability of a cooling structure by constructing, into a grooved shape, a resilient member holding structure used as means for pressing a heat transmitter against a semiconductor chip back surface. CONSTITUTION:To bring a heat transmitter 1 into contact with the rear of a semiconductor chip 31, grooves 5, 10 are formed perpendicular to a plurality of fins 2, 8 formed on the heat transmitter 1 and a housing 6. A resilient structure 15 is arranged in the groove 10, part of which structure has resiliency in a direction of fitting of the fin 8, for fitting the groove 3 formed in the heat transmitter 1 and the groove 9 formed in the housing 6 to each other. Therefore, the workability of a cooling structure is improved by performing groove processing easy to be processed in ceramics, a material difficult to polish.
Patent JP-S52125474-A (JP)
Title: Hollow fiber shape film carrying apparatus
Inventor: YAMAZAKI MASAHIRO
IPC: B01D63/02
Filed: 1976-04-15
Abstract: PURPOSE: To increase the efficiency of material movement with flowing the fluid into the inner part of hollow fiber bundle by specifying the shape of the fluid introducing part in the equipment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05244692-A (JP)
Title: Ultrasonic microphone
Inventor: YAMAZAKI YOSHINORI
IPC: H04R17/00
Filed: 1992-02-28
Abstract: PURPOSE:To prevent the deterioration of a sensitivity due to the unevenness of an adhesive amount, and to attain a stable output by forming a groove part at the inside face of a vibrating part along the entire periphery of the outer peripheral part of a piezoelectric element, at the time of adhering the piezoelectric element to a vibrating body. CONSTITUTION:A groove part 13 such as a semi-circular groove, square groove, and V-shaped groove is formed at the inside face of a top face part 10 positioned at the outer peripheral part of an piezoelectric element 12 along the entire periphery of the outer peripheral part of the piezoelectric element 12, and the element 12 is adhered to the inside face of the top face part 10 of a vibrating case 11 with an adhesive. At that time, the surplus adhesive is absorbed by the groove part 13. Therefore, the shortage of a joint due to the shortage of the adhesive can be prevented by setting the painting amount of the adhesive to be the upper limit, and the restraint of the outer peripheral part of the piezoelectric element due to the excess of the painting amount can be prevented, so that a stable output sound pressure and a receiving sensitivity can be obtained.
Patent JP-S57160999-A (JP)
Title: Manufacture of single crystal
Inventor: ORITO FUMIO
IPC: C30B11/00
Filed: 1981-03-24
Abstract: PURPOSE: To manufacture a single crystal having a large diameter in a high yield by setting a process for stopping the growth of a crystal in the manufacture of a single crystal of a III-V group compound by a boat growing method.  
     CONSTITUTION: In the manufacture of a single crystal of a compound consisting of IIIb and Vb group elements such as GaAs or InP by a boat growing method, during the growth of a single crystal, a process for stopping the growth is set at least once by keeping the growing system at a constant temp. for 1W12hr or by raising the temp. of the growing system by 0.1W3°C. The growth stopping process may be combined with the temp. raising process. Thus, a single crystal having a large diameter can be manufactured in a high yield. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59174493-A (JP)
Inventor: YOSHIIE SHIGETADA
IPC: B08B9/46
Filed: 1983-03-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11240448-A (JP)
Title: Bogie for rolling stock
Inventor: MURAMOTO AKIMICHI
IPC: B61C9/44
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce the unsprung mass by joining the joints on both ends of a hollow shaft to which the rotator of a motor is provided to the vehicle via the cushion rubber. SOLUTION: A rotator 32 of a motor is disposed on an outer surface of a hollow shaft 31 located at a center portion of a rotating axle 10. A stator 33 is fixed to an outer surface of the rotator 32 via bearings 34 at both ends of the hollow shaft 31. The stator 33 is fixed to a bogie frame 20 via a spring 16 or the like. Also, both ends of the hollow shaft 31 are fixed to wheels 24 via joints 40. The joint 40 is fixed to the wheel 24 by a plurality of fastening screws 41. A rubber bush 42 is disposed on an outer periphery of the fastening screws 41. By disposing the rubber bush 42 between the wheel 24 and the fastening screw 41 that connects the joint 40 to the wheel 24, adjusting the rigidity of the bush 42 enables elastic supporting of the mass of the motor and the joint 40. Therefore, the unsprung mass is reduced when passing over a rail joint.
Patent JP-S56140895-A (JP)
Title: Preparation of l-glutamic acid by fermentation
Inventor: YOSHIMURA MINORU
IPC: C12P13/14
Filed: 1980-04-02
Abstract: PURPOSE: To prepare L-glutamic acid, by culturing a mutant belonging to a specific genus resistant to 2-heptyl-4-hydroxyquinoline-N-oxide and capable of producing L-glutamic acid.  
     CONSTITUTION: A mutant belonging to Brevibacterium genus or Corynebacterium genus, resistant to 2-heptyl-4-hydroxyquinoline-N-oxide, and capable of producing L-glutamic acid, e.g. Brevibacterium lactofermentum AF 11563 (FERM-P No. 5471), Brevibacterium flavum AJ 11564 (FERM-P No. 5472), Corynebacterium glutamicum AJ 11565 (FERM-P No. 5473), etc., is cultured by conventional process, and L-glutamic acid produced and accumulated in the culturing liquid is separated therefrom. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07230545-A (JP)
Title: Method for converting image graphic
Inventor: ISHII YUJI
IPC: G06T5/00
Filed: 1994-02-18
Abstract: PURPOSE:To correct a part whose outline is finely oscillated to a smooth curve without destructing an original graphic image in the case of dividing an outline constituting the image graphic into plural curves and converting the image graphic into graphic data expressed by a set of coordinate data. CONSTITUTION:A CPU 1 scans the outline of image graphic read out by an image scanner 6. When the scanning direction is inverted and returned, the outline is scanned from the returning point and the length of the outline in the inverse direction is detected as the length of inversion dots. Whether or not an outline from the start point up to the returning point is to be determined as a curve is judged in accordance with the length of the inversion dots. The curve concerned is connected to another adjacent curve in accordance with the judged result. Consequently the outline constituting the image graphic is converted into graphic data corresponding to plural curves.
Patent JP-S55135687-A (JP)
Title: Japanese typewriter with correcting device for miss-typed letter
Inventor: MITOMI SAKIO
IPC: B41J29/36
Filed: 1979-04-10
Abstract: PURPOSE: To facilitate a correction of miss-typed printing by a method wherein there are provided a backing mechanism to be moved backward by a distance corresponding to a length of letter, miss-typed printing correction key, correction ribbon lifting-up or down mechanism, energizing lever for breaking off the operation of the carriage stepping mechanism and a releasing mechanism for releasing said broken- off condition.  
     CONSTITUTION: A correction key button is depressed, the correction key 1 is rotated in a clockwise direction and the correction operation member 2 is moved backward. Rotating piece 3 is released and the energization lever 4 is rotated in a counter- clockwise direction. Energization piece 5 is moved, and the second operation member 8 is moved leftward. Eccentric cam 25 is rotated and the oscillating member 26 is rotated by an amount corresponding to an eccentric volume. The platen having some miss-type characters is returned by an amount corresponding to one pitch by the mechanism described above. At the same time the energization lever 4 is rotated in a clockwise direction, the energization member 6 is moved and the operation cam 58 is rotated. Then, the correction ribon 74 is moved to a waiting position in the rotating locus through which the letter in the type bar is passed and the miss-typed printing may be corrected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51119948-A (JP)
Title: Arrester
Inventor: KOYAMA MAKOTO
IPC: H01T4/04
Filed: 1975-04-11
Abstract: PURPOSE: The arrester that can perform accurately the measurements of its insulating resistance and of its leakage current, by means of separating the leakage current circuit flowing a insulating tube from arrester element circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11242143-A (JP)
Title: Optical fiber and optical sensing system using the optical fiber
Inventor: KOMACHIYA MASAHIRO
IPC: G01L1/24
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber durable against long-term use under conditions of high temp. and high humidity by using a polyimide resin having a specified chemical structure as a coating material. SOLUTION: The optical fiber and optical fiber clad are composed of a quartz glass optical fiber. The optical fiber coat consists of a coating material of a polyimide resin having a chemical structure expressed by the formula. In the formula, R1 is a bivalent org. group having >=2 carbon atoms and (n) is an integer of >1. In this case, fused quartz having the required distribution of refractive index is prepared and then is heated and drawn into a fine optical fiber like thick malt syrup. Thus, the core and the clad are formed at one time. Then the drawn optical fiber is passed through a polyamide acid soln. in dies. After the optical fiber is passed through the soln., the optical fiber is subjected to heat treatment by passing through a heating furnace for a specified time at a required necessary temp. to vaporize the solvent as well as to promote the imidization reaction. Thus, the optical fiber coated with a polyimide is obtd.
Patent JP-S62200968-A (JP)
Title: Electronic blackboard equipment
Inventor: TSUZUKI TAKASHI
IPC: H04N1/393
Filed: 1986-02-28
Abstract: PURPOSE:To allow the titled equipment to cope with many persons in a short time instantly by magnifying an original of contracted size and displaying the result. CONSTITUTION:When a drive motor 13 is driven, an original platen 11 is moved horizontally, the original is irradiated by light irradiated from a light source 12 and the original is scanned at each line by a line image sensor 16 via a reflecting member 14 and an image forming lens 15 to read image information. The read image information is amplified by an amplifier circuit 54, converted into digital image information by an AD conversion circuit 55 and stored sequentially in a storage circuit 56. The image information stored in the storage circuit 56 is read based on a control signal from a control circuit 52 to drive line thermal heads 22a-22d via a print control section 57. The driven line thermal heads 22a-22d print out the magnified image of the original on a thermosensitive roll paper sheet 60 of A0 size fed from a platen 21 to a winding roller 31 attended with the drive of drive motors 23, 33.
Patent JP-S55135144-A (JP)
Title: Production of flexible foam
Inventor: HARAYAMA HIROSHI
IPC: C08J9/36
Filed: 1979-04-09
Abstract: PURPOSE: To produce easily and economically a flexible foam having an open cell structure from a crosslinked thermoplastic resin foam having a closed cell structure, by heating the resin foam having a closed cell structure by contacting it with a water-based heating medium.  
     CONSTITUTION: A crosslinked thermoplastic resin foam prepared by the use of a heat-decomposable blowing agent, is heated by contacting the resin foam with a water-based heating medium. The temperature of the heating medium is preferably 80°C or higher, and the time of contact with the heating medium is preferably set within the range of 0.1W30min. Examples of the heat-decomposable blowing agent include azodicarbonamide and 4, 4'-oxybis(benzenesulfonylmincarbazide). The heating medium can be water itself or water containing a water-soluble compound which elevates the boiling point of the solution, such as polyethylene glycol or glycol. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60189455-A (JP)
Title: Recording device
Inventor: TAZAKI SHIGEMITSU
IPC: B41J2/18
Filed: 1984-03-09
Abstract: PURPOSE:To prevent a trouble in a recording device due to ink overflowing by providing a waste ink reservior of moisture-permeable member in a vessel having through holes and controlling an ink discharge into a waste ink reservior based on the detection results of an ink quantity in the vessel. CONSTITUTION:A waste ink reservior 11 consisting of a flexible moisture-permeable bag is stored in a vessel 10 having a plurarity of through holes 10a on the upper surface, and a pump which discharges ink from a subtank in an ink jet head to the waste ink reservior 11 is installed. Then contactors 12a, 12b which detect an ink quantity electrically are connected to a central processing unit CPU through signal lines l1, l2. CPU monitors a continuity of the contactor 12a... due to an expansion of the waste ink reservior 11 and discharge recovery action to the pump when the quantity of ink in the waste ink reservior 11 is scarce and stops the action of the pump, if the waste ink reservior 11 is filled. Thus, it is possible to prevent trouble in the recording device due to ink overflowing from the waste ink reservior.
Patent JP-S61273343-A (JP)
Title: Fitting part mounted to can housing drink
Inventor: REENDERUTO BAN DERU MEUREN
IPC: A47G19/22
Filed: 1986-02-28
Abstract: A set up piece (1,21,41) for drinking a liquid contained in a can (2,22) which can is provided with a lid portion which can be torn away for obtaining an opening (9,26) in the lid (10,25). The set up piece (1,21,41) comprises a substantially cylindrical body portion (3,31,42) which can be clamped onto the can (2,22) in such a way that a liquid impervious closure is obtained. The cylindrical wall (3,31,42) of the set up piece (1,21,41) is connected to an inwardly running radial portion (5,27,44) for contacting the lid (10,25) of the can when the set up piece (1,21,41) is mounted on said can.
Patent JP-S59186739-A (JP)
Title: 2-4 wheel exchanger for 4-wheel-drive car
Inventor: MAEKAWA YOSHIHIRO
IPC: B60K23/08
Filed: 1983-03-16
Abstract: PURPOSE:To achieve low speed safety running with large steering angle, by automatically exchanging from 4-wheel-drive to 2-wheel drive upon detection of hydraulic pressure in hydraulic circuit in power steering exceeding over the setting level. CONSTITUTION:When running, a shift lever position detector will detect whether 2-4 wheel-drive selection lever is at 4-wheel-drive position, and if the answer is YES it is decided whether a hydraulic sensor 20 provided in a hydraulic circuit containing a power steering pump 16 is turned on. If the answer is YES, a motor is rotated forward as an actuator 40 to perform 2-4 wheel exchange thus to roll a lever 3A to the two-wheel-drive side. Consequently the drive gear and front wheel drive gear are decoupled through a shaft lever in a transfer 3 to change to 2-wheel (rear wheel) state.
Patent JP-S61203472-A (JP)
Title: Magnetic recording medium for image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/043
Filed: 1985-03-06
Abstract: PURPOSE:To easily guide operation by voice and display by relating and recording indication data corresponding to operation indication contents and speech guide data to be supplied to a speech guide means. CONSTITUTION:The indication data corresponding to the operation indication contents and speech guide data are related mutually and recorded on a quick disk Qd on a quick disk device 30. When an operation item is indicated, analog speech guide data supplied from the quick disk device 30 is supplied to a speaker 172 through an analog switch 170 and an amplifier 171. The indication data corresponding to the operation indication contents are supplied to a display part 32 through a main processor group 71 and a display control part 141.
Patent JP-S54134516-A (JP)
Title: Television receiver using high-luminance braun tube
Inventor: NISHIMURA ITSUROU
IPC: H04N3/26
Filed: 1978-04-11
Abstract: PURPOSE: To improve the linearity of a video output-optical output characteristic in the television receiver using a high-luminance Braun tube.  
     CONSTITUTION: High-luminance Braun tube 10 is constituted by high voltage circuit system 20 which supplies a high voltage to anode electrode 11 as a peripheral circuit, deflection circuit system 30, focusing circuit system 40, video circuit system 50 and outline correction circuit system 60. Then, focusing circuit system 40 is constituted by power source circuit 41, current level detector circuit 42 which make a voltage detector circuit, which detects that the output of video circuit system 50 has reached a point corresponding to the level where saturation characteristic starts to be shown on the electron beam-optical output characteristic, available, and correction circuit 43 which corrects the focusing voltage waveform in response to the output of outline correction circuit system 60. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59171106-A (JP)
Title: In-parts conveying type transformer
Inventor: OBINATA ISAMU
IPC: H01F41/02
Filed: 1983-03-18
Abstract: PURPOSE:To perform core standing assembly easily by a method wherein divided main core legs, a side leg and a yoke which ties between the divided main core legs are connected by divided clamps and divided cross-bars to compose a unit core as a single block. CONSTITUTION:Longitudinally divided main core legs 1a, 1b a side core leg 5 and a yoke 4 which ties between the divided core legs 1a, 1b are connected by divided lower clamps 17b and divided cross-bars 12 to compose a unit core as a single block. In order to avoid deformation and slipping of cores during in- parts conveying and standing and hoisting, each upper clamp 17a is tightened and fixed temporarily. At the installation site, each unit core is stood and housed in a lower tank 15 which is an outer case of a transformer and fixed. The divided lower clamps 17b are fixed together with the cores solidly by bolts 18 and nuts 19. Two divided core legs 1a, 1b are fixed solidly by a binding tape 20.
Patent JP-S54135831-A (JP)
Title: Electrostatic powder coating
Inventor: SHIMIZU KOUICHI
IPC: B05D1/06
Filed: 1978-04-14
Abstract: PURPOSE: The title method effective for coating small-sized articles with a high coating efficiency, by applying high voltages of opposite polarity to electrostatic spray gun and articles to be coated respectively to the grounded potential.  
     CONSTITUTION: The articles 2 are hung from the suitable grounded converyor 6 by the insulated hangers, e.g. insulators 4, fixed near the electrostatic spray gun 1, and separated from the conveyor 6. The electrode 7 is provided there to apply a high voltage of polarity opposite to the gun 1 to the articles 2. After the gun 1, the articles 2 are conveyed by the grounded conveyor 6. The part near the electrode 7 is insulated not to form an electric field between the articles 2 and the inner wall of the booth. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62202678-A (JP)
Title: Confidential facsimile equipment
Inventor: OKOCHI FUSAKICHI
IPC: H04N1/44
Filed: 1986-03-03
Abstract: PURPOSE:To apply confidentiality of coded information while keeping the compatibility of facsimile communication by applying scrambling to coded information based on data designated by the user in storing the coded information. CONSTITUTION:Various modes (selection of communication service and opposite telephone number) of an original to be stored and its own password are inputted to an operation section 4. A reader 1 reads the data of an original, a coder 2 uses the password as scramble data, applies coding and stores the result in a storage memory 3. In sending data, the data is read from the storage memory 3, the password is used and an inverse scrambler 7 of a controller 5 applies scrambling and converts the data into the original code and the result is sent to a line 8.
Patent JP-H06260528-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KIKUCHI KAZUO
IPC: H01L21/60
Filed: 1993-03-05
Abstract: PURPOSE:To prevent disconnection due to oxidation of a metal pad by improving a damp-proof property of a metal pad part for wire bonding of a mold package. CONSTITUTION:A circular opening part 101 of an upper layer protective insulating film of a metal pad 102 for wire bonding is of the same size of a wire bonding junction part 105. Thereby, an exposed part of the metal pad 10 for wire bonding is eliminated, so that disconnection due to oxidation of the metal pad is prevented.
Patent JP-H05246995-A (JP)
Title: Preparation of optically active cyclic amine
Inventor: YUKIMOTO YUSUKE
IPC: C07B53/00
Filed: 1992-03-02
Abstract: PURPOSE:To obtain the subject compound of a synthetic intermediate, etc., for optically active antimicrobial compounds useful as medicines by hydrogenating a specific nitrogen-containing heterocyclic compound in the presence of an iridium-optically active phosphine complex and halogen-containing salts. CONSTITUTION:A compound of formula I (X<1> and X<2> are H or halogen; Y is O, S, methylene, H or nitrogen atom having a substituent group; R is 1-6C alkyl) (e.g. 7.8-difluoro-3-methyl-2H-[1,4]benzoxazine) is hydrogenated in the presence of an iridium-optically active phosphine complex {e.g. iridium-[4,5- bis[bis(4'-methoxy-3',5'dimethylphenyl)phosphinomethyl]2,2'-dimethyl-1,3- dioxolan]complex} and halogen-containing salts [e.g. bismuth iodide (III)] to provide the objective compound of formula II (e.g. 7,8-difluoro-3-methyl-3,4- dihydro-2H-1,4-benzoxazine).
Patent JP-S53128840-A (JP)
Title: Doorway device for elevator
Inventor: ITOU SEIICHI
IPC: B61D19/00
Filed: 1977-04-18
Abstract: PURPOSE: To prevent the drawing-in of hands and fingers between a sliding door and a side edge portion at the door pocket side for taking in and out a fire-resisting portion material in one end of the sliding door, by disposing a shielding body in elastic matters to said side edge portion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08241098-A (JP)
Title: Medium recognition control system
Inventor: TOMITA TAMINORI
IPC: G06F19/00
Filed: 1995-03-03
Abstract: PURPOSE: To make it possible to selectively execute a control function using a certain medium and an input function of a certain medium without requiring a user's operation. CONSTITUTION: A speech control interface 12 is held connected to a main processing section 11 in an initial state. The speech control interface 12 recognizes the speech command from a microphone 2 and sends the control signal meeting the command to the main processing section 11. The main processing section 11 controls an interface selecting section 15 by an interface selection control section 16 and changes over the speech control interface 12 to a speech input interface 13 when the control signal instructs to input speech data. The speech control interface 12, thereafter, controls the interface selection section 15 by the interface selection control section 16 and changes over the speech input interface 13 to the speech control interface 12 when the speech control interface 12 recognizes the speech command.